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Laser flap enhancement 5 to 9 years and 10 or more years after laser in situ keratomileusis: Safety and efficacy.
Journal of Cataract & Refractive Surgery ( IF 2.6 ) Pub Date : 2019-10-01 , DOI: 10.1016/j.jcrs.2019.05.030
Jorge L Alió Del Barrio 1 , Rana Hanna 2 , Mario Canto-Cerdan 2 , Alfredo Vega-Estrada 1 , Jorge L Alió 1
Affiliation  

PURPOSE To study the safety and efficacy of refractive enhancement by flap lifting 5 and 10 years after laser in situ keratomileusis (LASIK). SETTING Vissum Alicante, Spain. DESIGN Retrospective case series. METHODS Eyes with a flap lift at least 5 years after primary LASIK with a 3-month follow-up were evaluated. The primary outcome measures were safety and the complication rate. Moderate epithelial ingrowth was managed with Nd:YAG laser treatment. RESULTS The primary LASIK procedure was myopic in 45 eyes, hyperopic in 22 eyes, and presbyopic in 3 eyes. The mean time from primary LASIK to the flap lift was 12.3 years ± 3.45 (SD). In 57 eyes, the primary LASIK flap was created at least 10 years before the enhancement. The mean pre-lift spherical equivalent was -1.29 ± 1.23 diopters (D) in the myopia group and +0.65 ± 1.72 D in the hyperopia group. Three months later, 88% of eyes and 74% of eyes, respectively, had an uncorrected distance visual acuity of 20/20 or better; 100% achieved at least 20/25. No eye lost 2 lines or more of corrected distance visual acuity. In the myopia group, the efficacy index was 0.94 and the safety index was 0.98 at 6 months. Mild epithelial ingrowth developed in 31.43% of eyes and clinically significant epithelial ingrowth in 11.42% of eyes; 4.28% required a relift for severe epithelial ingrowth. CONCLUSIONS Late flap lift for refractive enhancement 10 years or more after LASIK provided good efficacy and safety with fast visual recovery. The rate of surgical intervention for significant postoperative epithelial ingrowth was low.

中文翻译:

激光原位角膜磨镶术后5到9年和10年或10年以上的激光瓣增强功能:安全性和有效性。

目的研究激光原位角膜磨镶术(LASIK)术后5年和10年通过皮瓣抬高增强屈光的安全性和有效性。设置西班牙Vissum阿利坎特。设计回顾案系列。方法评估了初次LASIK术后至少5年的皮瓣抬高的眼睛,并进行了3个月的随访。主要结果指标是安全性和并发症发生率。Nd:YAG激光治疗可控制中度上皮向内生长。结果LASIK手术的主要目的是近视45眼,远视22眼,老花眼3眼。从原发LASIK到皮瓣抬高的平均时间为12.3年±3.45(SD)。在57眼中,LASIK皮瓣原发是在增强术之前至少10年制成的。近视组的平均提升前球当量为-1.29±1.23屈光度(D)和+0.65±1。远视组72D。三个月后,分别有88%的眼睛和74%的眼睛的未矫正远视力为20/20或更好;100%达到至少20/25。视力不会丧失两行或以上的矫正远视力。近视组在6个月时的疗效指数为0.94,安全性指数为0.98。31.43%的眼睛出现轻度上皮向内生长,而11.42%的眼睛出现临床上显着的上皮向内生长;重度上皮向内生长需要翻新率为4.28%。结论LASIK手术后10年或更长时间进行晚期皮瓣抬高可提高屈光性,并具有良好的疗效和安全性,并能快速恢复视力。术后大量上皮向内生长的手术干预率很低。未矫正的远视力为20/20或更高;100%达到至少20/25。视力不会丧失两行或以上的矫正远视力。近视组在6个月时的疗效指数为0.94,安全性指数为0.98。31.43%的眼睛出现轻度上皮向内生长,而11.42%的眼睛出现临床上显着的上皮向内生长;重度上皮向内生长需要翻新率为4.28%。结论LASIK手术后10年或更长时间进行晚期皮瓣抬高可提高屈光性,并具有良好的疗效和安全性,并能快速恢复视力。术后大量上皮向内生长的手术干预率很低。未矫正的远视力为20/20或更高;100%达到至少20/25。视力不会丧失两行或以上的矫正远视力。近视组在6个月时的疗效指数为0.94,安全性指数为0.98。31.43%的眼睛出现轻度上皮向内生长,而11.42%的眼睛出现临床上显着的上皮向内生长;重度上皮向内生长需要翻新率为4.28%。结论LASIK手术后10年或更长时间进行晚期皮瓣抬高可提高屈光性,并具有良好的疗效和安全性,并能快速恢复视力。术后大量上皮向内生长的手术干预率很低。98在6个月时。31.43%的眼睛出现轻度上皮向内生长,而11.42%的眼睛出现临床上显着的上皮向内生长;重度上皮向内生长需要翻新率为4.28%。结论LASIK手术后10年或更长时间进行晚期皮瓣抬高可提高屈光性,并具有良好的疗效和安全性,并能快速恢复视力。术后大量上皮向内生长的手术干预率很低。98在6个月时。31.43%的眼睛出现轻度上皮向内生长,而11.42%的眼睛出现临床上显着的上皮向内生长;重度上皮向内生长需要翻新率为4.28%。结论LASIK手术后10年或更长时间进行晚期皮瓣抬高可提高屈光性,并具有良好的疗效和安全性,并能快速恢复视力。术后大量上皮向内生长的手术干预率很低。
更新日期:2019-09-26
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